beremiz

MQTT: Fix warning when subscribing first topic from python.

16 months ago, Edouard Tisserant
089ecd14deb3
MQTT: Fix warning when subscribing first topic from python.

Ensure that message callback is already set before subscribing a topic from python.
<xsd:element name="Win32">
<xsd:complexType>
%(toolchain_gcc)s
</xsd:complexType>
</xsd:element>